Joshua 20:7-9

20:7 So they selected1 Kedesh in Galilee in the hill country of Naphtali, Shechem in the hill country of Ephraim, and Kiriath Arba (that is, Hebron) in the hill country of Judah.
20:8 Beyond the Jordan east of Jericho2 they selected3 Bezer in the desert on the plain belonging to the tribe of Reuben, Ramoth in Gilead belonging to the tribe of Gad, and Golan in Bashan belonging to the tribe of Manasseh.
20:9 These were the cities of refuge4 appointed for all the Israelites and for resident foreigners living among them. Anyone who accidentally killed someone could escape there and not be executed by5 the avenger of blood, at least until his case was reviewed by the assembly.6